Filter housing



FIG. 1 is a perspective view of a filter housing.

FIG. 2 is a top view of the filter housing shown in FIG. 1.

FIG. 3 is a bottom view of the filter housing shown in FIG. 1.

FIG. 4 is a right side view of the filter housing shown in FIG. 1.

FIG. 5 is a left side view of the filter housing shown in FIG. 1.

FIG. 6 is a front view of the filter housing shown in FIG. 1.

FIG. 7 is a back view of the filter housing shown in FIG. 1; and,

FIG. 8 is a perspective view of a portion of the filter housing shown in FIG. 1 in a position of use on a vacuum cleaner. 

I claim the ornamental design for a filter housing, as shown and described. 